Oura Ring 4 Ceramic Midnight Czechia 76% rec polyester/24% Elasthane

76% rec polyester/24% Elasthane

WRIST-BASED HEART RATE Get heart rate data along with alerts if your heart rate stays high while you’re at rest

For perfect clear vision

A tailored fit and slightly curved hem make it the perfect addition to a head-to-toe look you can feel confident in

you can step into a

Oura Ring 4 Ceramic Midnight Czechia 76% rec polyester/24% ElasthaneNew Smart Sensing technology provides enhanced accuracy, deeper personalization, and longer battery life. Sleek, fully titanium design and discreet sensors provide 24 7 comfort. With 5 8 days** of battery life per charge, never miss a beat when it comes to tracking your health. Oura Membership grows with you Track over 50 health and wellness metrics, and get personalized insights into your sleep, activity, stress, metabolic, heart health, and womens